Medicine for treating gastrointestinal disorder in a non-human mammal

Abstract

A method and a medicine for treating a non-human mammal having a gastrointestinal disorder that includes fecal incontinence and/or irritable bowel syndrome are provided. The method includes administering a dose of the medicine to the mammal. The medicine includes a tricyclic antidepressant and a stool softener.

1 . A medicinal composition for treating a mammal having a gastrointestinal disorder comprising fecal incontinence, the composition comprising: 
 a tricyclic antidepressant, and    a stool softener.    
   
   
       2 . The composition as defined in  claim 1 , wherein the gastrointestinal disorder further comprises irritable bowel syndrome.  
   
   
       3 . The composition as defined in  claim 1 , wherein the gastrointestinal disorder is a result of one or more of a nerve injury, a disease, cancer, or a compromised vascular supply to the bowel.  
   
   
       4 . The composition as defined in  claim 3 , wherein the nerve injury is a spinal nerve injury or a pelvic nerve injury.  
   
   
       5 . The composition as defined in  claim 1 , wherein the tricyclic antidepressant is present in an efficacious amount in a range of less than about 200 milligrams per total daily dose.  
   
   
       6 . The composition as defined in  claim 5 , wherein the tricyclic antidepressant is present in an efficacious amount in a range of less than about 75 milligrams per total daily dose.  
   
   
       7 . The composition as defined in  claim 1 , wherein the stool softener is present in an amount in a range of greater than about 200 milligrams per total daily dose.  
   
   
       8 . The composition as defined in  claim 1 , wherein the stool softener is present in an amount in a range of greater than about 300 milligrams per total daily dose.  
   
   
       9 . The composition as defined in  claim 1 , wherein the tricyclic antidepressant comprises imipramine hydrochloride, imipramine pamoate, a pharmacologically acceptable salt of imipramine, or combinations of two or more thereof.  
   
   
       10 . The composition as defined in  claim 1 , wherein the mammal is a non-elderly adult.  
   
   
       11 . The composition as defined in  claim 1 , wherein the mammal is a dog or a cat.  
   
   
       12 . The composition as defined in  claim 1 , wherein the stool softener comprises a surfactant, a fecal lubricant, or a combination of surfactant and fecal lubricant.  
   
   
       13 . The composition as defined in  claim 12 , wherein the surfactant comprises docusate sodium.  
   
   
       14 . The composition as defined in  claim 1 , further comprising a beta-blocker that is responsive to reduce tachycardia, a skeletal muscle relaxant, a narcotic, a proton pump inhibitor, or two or more thereof.  
   
   
       15 . The composition as defined in  claim 1 , wherein medicine is configured as fractional dosage amounts, the fractional dosage amounts being operable to effect variations in a total daily dosage amount of the tricyclic antidepressant and of the stool softener over a course of treatment.  
   
   
       16 . The composition as defined in  claim 1 , wherein the tricyclic antidepressant and the stool softener in the medicine are configured for packaging to be adjacent to each other in each dose or admixed with each other in each dose for administration substantially simultaneously with each other; or 
 the tricyclic antidepressant and the stool softener in the medicine are packaged separate from each other for administration substantially simultaneously, sequentially, or alternating periodically with each other.    
   
   
       17 . The composition as defined in  claim 1 , wherein at least a portion of the medicine is in the form of a pill, capsule, gelcap, an ingestible liquid admixture, transdermal patch, an oral or nasal inhalable powder or mist, an enema or suppository, a coated or chewable tablet, a chewable gum, an intravenous solution, or an intramuscular injectable liquid.  
   
   
       18 . The composition as defined in  claim 1 , wherein the medicine is in the form of a plurality of co-packaged dosages of the medicine, and each dose comprises a portion of a daily dosage amount, wherein 
 each dose comprises the tricyclic antidepressant and the stool softener, or    a first portion of the plurality of dosages comprises the tricyclic antidepressant and not the stool softener, and a second portion of the plurality of dosages includes the stool softener and not the tricyclic antidepressant, and doses of the first portion and the second portion are administrable to form a total daily dose.    
   
   
       19 . The composition as defined in  claim 1 , wherein the tricyclic antidepressant is administered in an efficacious amount in a range of about 0.1 mg/kg/day to about 2.5 mg/kg/day.  
   
   
       20 . The composition as defined in  claim 19 , wherein the tricyclic antidepressant is administered in an efficacious amount in a range of about 0.5 mg/kg/day to about 2 mg/kg/day.  
   
   
       21 . The composition as defined in  claim 1 , wherein the tricyclic antidepressant to stool softener ratio is in a range of from about 1:80 to about 3:1.  
   
   
       22 . The composition as defined in  claim 21 , wherein the tricyclic antidepressant to stool softener ratio is in a range of from about 1:4 to about 1:3.  
   
   
       23 . The composition as defined in  claim 1 , wherein the stool softener is administered in an efficacious amount in a range of about 1 mg/kg/day to about 4 mg/kg/day.  
   
   
       24 . The composition as defined in  claim 23 , wherein the stool softener is administered in an efficacious amount in a range of about 2 mg/kg/day to about 3 mg/kg/day.  
   
   
       25 . A treatment kit for a mammal having a gastrointestinal disorder comprising irritable bowel syndrome, fecal incontinence, or both, the kit comprising: 
 a plurality of doses of a medicine, the medicine comprising: 
 a tricyclic antidepressant, and  
 a stool softener comprising one or more of a surfactant and a fecal lubricant.  
   
   
   
       26 . The kit as defined in  claim 25 , further comprising an instruction set comprising directions for administering the medicine, the instruction set comprising dosage amounts, dosing schedules, or a combination thereof.